One who procrastinates or is lazy. / A person lacking a sense of direction in life; an underachiever. / A member of a certain 1990s subculture associated with Generation X.

plural of slacker

Characteristic of a slacker

The world or lifestyle of slackers; laziness.

Like a slacker; lazy, idle.

Laxity; idleness; lack of requisite effort.

(informal) Characteristic of a slacker.